Answer:
4, 6, 8, 12
Step-by-step explanation:
I cant think up an explanation so i hope this helps!
24,48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432,456,480,504,528,
hope this helps you sorry for the extra :)
-38 because -18-20=-38
jermaine is closer